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Individual Calculations July 2008 |
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| Le Ray, Jean-Yves Total change: 4.05 | |   |
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| N3 - R7 | Various | FRA | 2008-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2023 | 1944 | 1.00 | 1 | 0.61 | 15 | 9.15 | |
|  Bulcourt, Nicolas | | | 2023 | FRA | 1.00 | 1 | 0.61 | 15 | 9.15 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Open d'echecs de la Choisille en Touraine | La Membrolle sur Choisille | FRA | 2008-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2017 | 1971 | 1.00 | 3 | -0.34 | 15 | -5.10 | |
|  Bruneteau, Damien | | | 1672 | FRA | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Pytel, Krzysztof | m | | 2321 | FRA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Ippoliti, Giuliano | | | 2059 | ITA | 0.00 | 1 | -0.38 | 15 | -5.70 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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